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$138+ Cheap flights from Charleston (CHS) to Oregon

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/27. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — PDX
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Charleston to Oregon

Cheapest flights from Charleston to Oregon
Explore the most affordable flight options available from Charleston to Oregon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This United Airlines deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/254:05 pmCHS - PDX
1 stop9h 54mUnited Airlines
Wed 12/3110:52 pmPDX - CHS
1 stop8h 32mUnited Airlines
Deal found 12/9$375
This United Airlines deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/254:05 pmCHS - PDX
1 stop9h 54mUnited Airlines
Sat 1/310:52 pmPDX - CHS
1 stop8h 32mUnited Airlines
Deal found 12/10$435
This United Airlines deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/254:05 pmCHS - PDX
1 stop9h 54mUnited Airlines
Thu 1/16:27 pmPDX - CHS
2 stops11h 43mUnited Airlines
Deal found 12/10$440
This Alaska Airlines deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:57 pmCHS - PDX
2 stops21h 53mAlaska Airlines
Wed 12/315:10 amPDX - CHS
1 stop9h 47mAlaska Airlines
Deal found 12/10$449
This American Airlines deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:14 pmCHS - PDX
1 stop9h 45mAmerican Airlines
Wed 12/3111:53 amPDX - CHS
1 stop7h 33mAmerican Airlines
Deal found 12/10$458
This United Airlines deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:00 pmCHS - PDX
1 stop8h 59mUnited Airlines
Sat 1/105:00 amPDX - CHS
1 stop7h 05mUnited Airlines
Deal found 12/10$462
This Delta deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:35 amCHS - PDX
1 stop7h 48mDelta
Wed 12/315:15 pmPDX - CHS
2 stops13h 18mDelta
Deal found 12/10$465
This United Airlines deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:00 pmCHS - PDX
1 stop8h 59mUnited Airlines
Tue 1/65:00 amPDX - CHS
2 stops12h 02mUnited Airlines
Deal found 12/10$467
This United Airlines deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/242:50 pmCHS - PDX
1 stop8h 58mUnited Airlines
Thu 1/110:52 pmPDX - CHS
1 stop8h 32mUnited Airlines
Deal found 12/10$475
This Delta deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:35 amCHS - PDX
1 stop7h 48mDelta
Tue 12/3010:05 pmPDX - CHS
1 stop8h 28mDelta
Deal found 12/10$477
This United Airlines deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/254:05 pmCHS - EUG
1 stop8h 08mUnited Airlines
Mon 12/296:37 pmEUG - CHS
2 stops12h 58mUnited Airlines
Deal found 12/9$529
This United Airlines deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/214:59 pmCHS - BOI
1 stop8h 00mUnited Airlines
Mon 12/225:00 amBOI - CHS
1 stop8h 09mUnited Airlines
Deal found 12/10$649

Find flight deals from Charleston to Oregon

Keep the following information in mind while searching for Charleston to Oregon flight deals. Data was last updated December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$275
(Alaska Airlines)

One-way from

$138
(American Airlines)

Popular in

May

Cheapest in

September

Average price

$598
Provider with most accurate pricing for Charleston-Portland flight deals.
Search Deals
Provider most trusted by Cheapflights users for Charleston-Portland flights.
Search Deals
From Charleston to Oregon
Search Deals
One-way flight from Charleston to Oregon
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($72 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Charleston to Oregon that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 12, 2025.
Use the filters below to find and compare flights from Charleston to Oregon that are best for you.

Fly from

Charleston

Fly to

Oregon

Route

Depart

Return

Price

CharlestonPortland

CHS - PDX

CHSPDX

Charleston

Tue 2/17

6:32 pm-11:44 pm

1 stop8h 12m

Portland

Sat 2/21

6:00 am-5:32 pm

1 stop8h 32m

$275

CharlestonPortland

CHS - PDX

CHSPDX

Charleston

Wed 2/18

6:32 pm-11:44 pm

1 stop8h 12m

Portland

Sat 2/21

7:05 am-5:32 pm

1 stop7h 27m

$275

CharlestonPortland

CHS - PDX

CHSPDX

Charleston

Wed 1/7

5:25 am-10:34 am

1 stop8h 09m

Portland

Sat 1/17

10:24 am-11:55 pm

2 stops10h 31m

$280

CharlestonPortland

CHS - PDX

CHSPDX

Charleston

Wed 2/25

5:27 am-4:10 pm

2 stops13h 43m

Portland

Sat 2/28

5:45 pm-9:22 am

2 stops12h 37m

$285

CharlestonBoise

CHS - BOI

CHSBOI

Charleston

Fri 2/20

4:05 pm-9:32 pm

1 stop7h 27m

Boise Air Term. Gowen Fld

Tue 2/24

7:11 am-9:58 pm

2 stops12h 47m

$306

CharlestonPortland

CHS - PDX

CHSPDX

Charleston

Thu 1/15

12:29 pm-8:24 pm

1 stop10h 55m

Portland

Mon 1/19

11:59 pm-1:39 pm

2 stops10h 40m

$311

CharlestonBoise

CHS - BOI

CHSBOI

Charleston

Fri 2/20

5:27 am-1:58 pm

2 stops10h 31m

Boise Air Term. Gowen Fld

Tue 2/24

6:20 pm-9:23 am

2 stops13h 03m

$311

CharlestonPortland

CHS - PDX

CHSPDX

Charleston

Fri 1/30

3:16 pm-10:11 pm

1 stop9h 55m

Portland

Mon 2/2

11:01 pm-6:40 pm

1 stop16h 39m

$319

CharlestonMedford

CHS - MFR

CHSMFR

Charleston

Wed 1/28

7:22 pm-5:02 pm

1 stop24h 40m

Medford

Sat 1/31

5:42 pm-6:22 pm

1 stop21h 40m

$324

CharlestonBoise

CHS - BOI

CHSBOI

Charleston

Wed 1/28

7:22 pm-6:22 pm

1 stop25h 00m

Boise Air Term. Gowen Fld

Sat 1/31

11:35 am-6:22 pm

1 stop28h 47m

$324

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Showing 1-10 of 43 results
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Best time to book a flight from Charleston to Oregon

Have a flexible travel schedule? Discover the best time to fly to Oregon from Charleston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Charleston to Oregon

What is the cheapest month to book a flight from Charleston to Oregon?

Currently, June is the cheapest month in which you can book a flight from Charleston to Oregon (average of $157). Flying from Charleston to Oregon in December is currently the most expensive (average of $314). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CHS to OR?

Find hourly flight availability from Charleston to Oregon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 12, 2025.

One of the essential ways to save on airfare from Charleston to Oregon is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 17% on airfare.

How much does it cost to fly round-trip from Charleston to Oregon?

Reviews of airlines servicing Oregon

Get insights into the airlines that provide service to Oregon. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Oregon. Reviews last updated December 12, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest, and Delta from Charleston to Oregon by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,432 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Alaska Airlines
8.0
Very good
11,432 reviews
Alaska Airlines
8.0
Very good
11,432 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Southwest
7.9
Good
4,253 reviews
Alaska Airlines
8.0
Very good
11,432 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Delta
7.9
Good
8,008 reviews
Alaska Airlines
8.0
Very good
11,432 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
United Airlines
7.4
Good
9,095 reviews
Alaska Airlines
8.0
Very good
11,432 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
American Airlines
7.2
Good
11,050 reviews
Alaska Airlines
8.0
Very good
11,432 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.

Related info for your journey

Find useful and relevant information for your journey from Charleston to Oregon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Charleston to Oregon?

    Located just 10.2 mi from the city center, Charleston (CHS) is the airport most travelers will use when flying to Oregon from Charleston.

  • How long is the flight from Charleston to Oregon?

    For as low as $306, Alaska Airlines can have you in Oregon from Charleston in 7h 27m. There are 2077 mi between Charleston and Oregon. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Charleston to Oregon one-way?

    For one-way options, check prices for Alaska Airlines. According to our data, you can fly for as low as $127. Users have also found prices from $127 and $131 on American Airlines and United Airlines, respectively.

  • What are the most popular routes from Charleston to Oregon?

    The most popular route from Charleston to Oregon is Charleston - Portland. You may also consider Charleston - Eugene or Charleston - Boise Air Term. Gowen Fld.

  • Can I find deals for flights from Charleston to Oregon that include hotel bookings?

    Yes. In addition to deals on Charleston to Oregon flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Charleston to Oregon?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Charleston to Oregon.

  • Can I find deals for business class flights from Charleston to Oregon?

    Yes. Cheapflights offers flight deals from Charleston to Oregon by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Charleston to Oregon?

    Currently, June is the cheapest month in which you can book a flight from Charleston to Oregon (average of $157). Flying from Charleston to Oregon in December is currently the most expensive (average of $314). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Charleston to Oregon

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Charleston to Oregon

Discover the top 5 airlines that operate flights from Charleston to Oregon. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$189Average$353FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$254Average$537FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$289Average$527FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$301Average$517FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$304Average$419FlexibilityNo cancel feeOn-time71%

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